Pig on wheels

Pigs in a blanket? How about pigs on wheels? Bacon, a 150-pound pot-bellied pig used his wheels after being paralyzed by a spinal condition.

Credit: Eddie's Wheels

Yorshire Terrier with wheels

A Yorkshire Terrier named Hope shows off her uni-wheel attached to a doggie vest in Longmont, Colorado. Hope is missing one limb and is able to walk with the wheel attachment.

Credit: Rick Wilking/Reuters

Great Dane on wheels

Stroker, a Great Dane with champion bloodlines, belongs to NASCAR star Dale Earnhardt Jr. After having surgery for a spinal cord disease, the Great Dane was fitted with a cart to speed up his rehabilitation.

Stroker was named after fictional race car driver Stroker Ace, played by Burt Reynolds in the 1983 movie by the same name.

Credit: K-9 Cart Company East

Dog on wheels

This Border Collie, Kiri, got her chair after being hit by a car when she was five. She seems to enjoy her mobility - but the same can't be said for the sheep she sometimes chases.

Dogs of all shapes and sizes have been fitted with wheels that give them free rein to run, play, sniff, and lick.

Credit: CBS

Rooster with wheels

Some chickens wind up on the dinner table. This lucky fellow from New York got a nest-shaped wheelchair after being hobbled by a broken leg.

Credit: K-9 Cart Company East

Welsh Corgi on wheels

Llyr, a Pembroke Welsh Corgi, has a spinal cord disease. When he's not using his wheelchair, he can sometimes be found getting swimming therapy at a rehab center.

Credit: K-9 Cart Company East

Chihuahua on wheels

Born without front legs, little Ruby Roo was fitted with this custom cart.

Credit: K-9 Cart Company East

Lamb with wheels

Spin the lamb was unable to walk due to a spinal cord injury. From 12 days until she was 18 months old (and 160 pounds), she used a wheelchair. Here she is at 7 months old, playing Willa, a Chi-weiner born without front legs.

Credit: Eddie's Wheels

Chihuahuas on wheels

Kandu and Footloose, Chihuahuas from Colorado, were born without front legs. When winter comes, they trade their wheels for skis.

Credit: Pets with Disabilities

Guinea pig with wheels

Even little animals are sometimes fitted with wheels - including this guinea pig, Silvietta, who lives at a shelter in Italy.

Credit: Doggon' Wheels

Dog with wheels

Ernie was adopted just hours before his scheduled euthanasia. The little Samoyed lost his ability to use his back legs in a car accident but has been all smiles since he getting his wheelchair.

Credit: Pets with Disabilities

Alpaca on wheels

Ben is an alpaca from Hillsdale, N.Y. He's gone now, but he lived with his wheels for almost seven years after being paralyzed by a parasitic disease.

Credit: Eddie's Wheels

Dog on wheels

Bobbi was born with cerebellar hypoplasia, a brain disorder that causes spasticity. His owner thought a headrest-equipped wheelchair might allow Bobbi to get around. She was right.

Credit: Eddie's Wheels

Cat on wheels

Patty got her chair after suffering a spinal injury.

Credit: Doggon' Wheels

Datsun with wheels

Frankie visits nursing homes and schools as a therapy dog and even stars in his own children's book series. He became paralyzed after experiencing a spinal disc problem.

Credit: Eddie's Wheels

German shepherd with wheels

Rocky Perl is one German Shepherd who likes to hang with the horses.

Credit: Eddie's Wheels

Bunny with wheels

This cute bunny got a wheelchair following a spinal fracture.

Credit: Doggon' Wheels

Pets with wheels

Here's Topaz frolicking in the ocean. He got the cart after being diagnosed with a paralyzing neurological disorder.

Credit: Doggon' Wheels

Pets with wheels

Tuzik hails from St. Petersburg, Russia. He was brought to the U.S. after being struck by a car. Here's a video of his arrival in the U.S.

Credit: Pets with Disabilities

Pets with wheels

Cute little London was born with a congenital brain disorder that made it hard for her to walk.

Credit: K-9 Cart Company East

Pets with wheels

Meet Rabbit Roo. She got a wheelchair after breaking her back.

Credit: K-9 Cart Company East

Pets with wheels

Here's Duke, "co-founder" of the rescue charity Pets With Disabilities. When he was six months old, a spinal cord injury had people talking euthanasia. But his owner decided to get him a wheelchair instead.

Duke toured the country in his wheels, inspiring dog-lovers of all ages, leading to more rescues and adoptions.

Credit: Pets with Disabilities

Pets with wheels

Willa and Webster, sibling Chi-weiners born without front legs, tussle over a stick.

Credit: Eddie's Wheels

Pets with wheels

Here's Boomer, a paralyzed German Shepherd, hiking in the Canadian Rockies.

Credit: Eddie's Wheels

Pets with wheels

Joe, a Border Collie, can herd sheep with the help of his wheelchair. He got it after a herniated disc left him paralyzed.

Credit: Eddie's Wheels

Pets with wheels

Annie was found living under a porch, still nursing her puppies despite being paralyzed. Euthanasia was considered, but the white shepherd was fitted with a wheelchair instead.

Credit: Pets with Disabilities

Pets with wheels

With the help of her wheels, Dottie, a Dalmatian who was paralyzed by a herniated spinal disc, can run on the beach.

Credit: Eddie's Wheels

Pets with wheels

Pugs are prone to disabling spinal problems - and are a big user of doggie wheelchairs.